Steel Coil, Roofing Sheet, Steel Structure manufacturer / supplier in China, offering 20FT Modules Combined in 2 Storey and 3 Storey by Prefabricated Container Modular House in America, 20FT Expandable Folding Container House by Slope Roof and Balcony Popular in Farm Camping, Portable Prefabricated Modular Steel Frame Container House for Constuction Temporary Dormitory and so on.